Websites commonly require a password that satisfies several requirements. Write a program that checks if an input string satisfies the following (error message is shown for each)
At least 8 characters (Too short)
At least one letter (Missing letter)
At least one number (Missing number)
At least one of these special characters: !, #, % (Missing special)
Output OK, or all related error messages (in above order). If the input string is "Hello", the output is:
Too short
Missing number
Missing special